70578720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 144

約数和(自身を含む): 251439552

約数和(自身を除く): 180860832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2131, 2208, 2760, 3312, 3680, 4140, 4262, 5520, 6393, 6624, 8280, 8524, 10655, 11040, 12786, 16560, 17048, 19179, 21310, 25572, 31965, 33120, 34096, 38358, 42620, 49013, 51144, 63930, 68192, 76716, 85240, 95895, 98026, 102288, 127860, 147039, 153432, 170480, 191790, 196052, 204576, 245065, 255720, 294078, 306864, 340960, 383580, 392104, 441117, 490130, 511440, 588156, 613728, 735195, 767160, 784208, 882234, 980260, 1022880, 1176312, 1470390, 1534320, 1568416, 1764468, 1960520, 2205585, 2352624, 2940780, 3068640, 3528936, 3921040, 4411170, 4705248, 5881560, 7057872, 7842080, 8822340, 11763120, 14115744, 17644680, 23526240, 35289360, 70578720]

約数ペア:

[(1, 70578720), (2, 35289360), (3, 23526240), (4, 17644680), (5, 14115744), (6, 11763120), (8, 8822340), (9, 7842080), (10, 7057872), (12, 5881560), (15, 4705248), (16, 4411170), (18, 3921040), (20, 3528936), (23, 3068640), (24, 2940780), (30, 2352624), (32, 2205585), (36, 1960520), (40, 1764468), (45, 1568416), (46, 1534320), (48, 1470390), (60, 1176312), (69, 1022880), (72, 980260), (80, 882234), (90, 784208), (92, 767160), (96, 735195), (115, 613728), (120, 588156), (138, 511440), (144, 490130), (160, 441117), (180, 392104), (184, 383580), (207, 340960), (230, 306864), (240, 294078), (276, 255720), (288, 245065), (345, 204576), (360, 196052), (368, 191790), (414, 170480), (460, 153432), (480, 147039), (552, 127860), (690, 102288), (720, 98026), (736, 95895), (828, 85240), (920, 76716), (1035, 68192), (1104, 63930), (1380, 51144), (1440, 49013), (1656, 42620), (1840, 38358), (2070, 34096), (2131, 33120), (2208, 31965), (2760, 25572), (3312, 21310), (3680, 19179), (4140, 17048), (4262, 16560), (5520, 12786), (6393, 11040), (6624, 10655), (8280, 8524)]